Results 11 to 20 of about 12,277,297 (302)
Locally Refined T‐splines [PDF]
International Journal for Numerical Methods in Engineering, 2018 SummaryWe extend Locally Refined (LR) B‐splines to LR T‐splines within the Bézier extraction framework. This discretization technique combines the advantages of T‐splines to model the geometry of engineering objects exactly with the ability to flexibly carry out local mesh refinement.
Chen, L., de Borst, R.
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T-Spline Surface Toolpath Generation Using Watershed-Based Feature Recognition
Applied Sciences, 2020 The freeform surface is treated as a single machining region for most traditional toolpath generation algorithms. However, due to the complexity of a freeform surface, it is impossible to produce a high-quality surface using one unique machining process.
Yazui Liu, Gang Zhao, Pengfei Han
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Unified Representation of Curves and Surfaces
Mathematics, 2021 In conventional modeling, shared control points can be employed to realize a unified representation for an object consisting of only curves or only surfaces touching one another.
Aizeng Wang, Gang Zhao, Chuan He
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Applied Sciences, 2023 Postharvest grain preservation and storage can significantly affect the safety and nutritional value of cereal-based products. Negligence at this stage of the food processing chain can lead to mold development and mycotoxin accumulation, which pose ...
Jolanta Wawrzyniak
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Truncated T-splines: Fundamentals and methods [PDF]
Computer Methods in Applied Mechanics and Engineering, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiaodong Wei +3 more
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The Analysis of T-spline Fairness [PDF]
Computer-Aided Design and Applications, 2013 AbstractThe fairness of curves and surfaces has been used in the shape design of industrial products more and more widely. With the wide applications of T-splines in the surface modeling, this paper analyzes the fairness of T-splines and gives some fairness properties of standard T-splines and semi-standard T-splines.
Wang Aizeng, Zhao Gang
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Interpolation of gas-liquid multicomponent fluid properties for piping fluid flow analysis [PDF]
E3S Web of Conferences, 2023 The article proposes the use of bicubic spline interpolation to optimize hydraulic and thermal calculations while processing thermodynamic library data. Research was carried out both in single-phase gas and liquid regions, as well as in the two-phase gas-
Skripachenko Maria
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Five-Axis Tool Path Generation of Injection Mold Represented by T-Spline Surface
Advances in Polymer Technology, 2020 Injection molding is widely used in industries to produce polymeric products. At present, compound NURBS surfaces are commonly used to represent freeform surfaces in mold models.
Ce Shang +5 more
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Effective T-spline representation for VRML
International Journal of Virtual Reality, 2012 Less control points are needed to represent a shape in T-Splines compared to NURBS and subsequently less time is spent in modeling. While getting more and more accepted by commercial software, T-splines, however, are yet part of VRML/X3D. The T-spline VRML is proposed in this work. An effective data structure is designed for T-splines to support online
Wenyu Chen 0002 +4 more
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Numerical Investigation of the Fractional Diffusion Wave Equation with the Mittag–Leffler Function
Fractal and Fractional, 2023 A spline is a sufficiently smooth piecewise curve. B-spline functions are powerful tools for obtaining computational outcomes. They have also been utilized in computer graphics and computer-aided design due to their flexibility, smoothness and accuracy ...
Madiha Shafiq +5 more
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